mdiapp+ SE 1.22.98 Released - April 28th, 2025
Failure Correction Fixed a canvas compositing issue with stencil layers.
mdiapp+ SE is a paint tool for creating cartoon. It is equipped with the following convenient functions for creating a cartoon, such as: 1bit/8bit layer that requires a small memory consumption (the standard color layers are also available) Project management window that enables to organize the cartoon pages 3D Perspective tool for drawing sterically Pen Pressure input from a pen tablet (Wintab/TabletPC) Concentration Lines Filter
| App ID | 403030 |
|---|---|
| App type | Application |
| Developer | nattou.org |
| Publisher | PGN Inc |
| Homepage | http://nattou.org/mdiapp/ |
| Release date | 2017-10-16 15:52 UTC |
| Original release | 2017-10-16 07:00 UTC |
| Release state | released |
| Store page | store.steampowered.com/app/403030 |
| Last store refresh | 4 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | mdiapp+SE.exe | fire | windows | Launch |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
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| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 21:58 UTC | $59.99 | $59.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 18259672 | 2025-04-28 04:30 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 403031 | windows · 64 | 23.59 MB | 6.64 MB | 7883618648694057409 | ||
| 403032 | windows · 32 | 13.32 MB | 5.31 MB | 5540920621632718111 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 18259672 | public | 2025-04-28 04:30 UTC | 4 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:58 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
Failure Correction Fixed a canvas compositing issue with stencil layers.
Function Addition Added support for undoing vertex operations when transforming layers. Added "Hard Mix" to layer blend. Failure Correction Fixed a bug in loading layer masks of PSD files (improved loading of PSD texture data used in VRChat)
Function Improvement Speed up canvas updates and brush processing when there are many layers
Failure Correction When transforming a layer, areas outside the canvas are no longer cut.
Failure Correction Fixed a bug in layer blending specification. Fixed an issue where creating a new canvas was slow and increased memory consumption.
Regarding mdiapp+ (mdiapp+ SE), we will stop any major updates in the future and concentrate our development resources on FireAlpaca (FireAlpaca SE). Thank you for the past 18 years. Thank you for your continued support of the FireAlpaca series.
Specify Changed Removed DRM so that it can be started without going through Steam. Failure Correction Fixed a drawing problem after clearing the layer mask.
Failure Correction It is highly likely that we have identified the cause of the problem that occurs in some environments where part of the image is corrupted when saving an MDP file, so we have fixed it.
Function Addition Added an option to fill gaps in lasso fill (closed area). Failure Correction Fixed a bug where multithreading performance could be significantly degraded after implementing a layer mask.
Function Improvement Optimized brush drawing when zooming in on the canvas.
Function Addition Added time-lapse recording function in APNG format (File menu). Added brush script instruction bs_canvas_zoom() that can get canvas display magnification. Failure Correction Fixed a bug that sometimes crashes when adding a layer mask to a layer folder. Fixed a bug that the layer was cleared when rotating a 1bpp layer with a specified rotation angle from the layer window.
Failure Correction Fixed a bug that could cause a crash when adding a layer mask to a canvas with a layer folder.
Failure Correction Fixed a display bug when dividing the frame of the vector layer with the division tool.
Function Addition Layer mask function has been added. Function Improvement Added the ability to show only the active layer in the View menu. The canvas display mechanism has been significantly changed and speeded up.
Function Improvement Faster loading of MDP files.
Full appinfo as delivered by Steam PICS, changenumber 34351876. Also at /api/app/403030/raw.
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